0985ce79dac045bc1a26c7d420e25338d475bdbf7052c798947e3acca41c7d56

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 07:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe
Size

24KB
MD5

1a7f30f4789938958d5b2ebbbcea4dd2
SHA1

340c1f8752b9a35373a181faa909ca8986e15f21
SHA256

0985ce79dac045bc1a26c7d420e25338d475bdbf7052c798947e3acca41c7d56
SHA512

f03035799f23bf7058b92f66b6f195a7bea8403ebba57c3c62b608c39f70a14884acad743f3697df49b49a4e1d4e7b9808a0f03d8878c2d193f245cfda37a89d
SSDEEP

384:E3eVES+/xwGkRKJvQlM61qmTTMVF9/q5V0:bGS+ZfbJIO8qYoA6

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
4980	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
4740	ipconfig.exe
3108	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4980	tasklist.exe
Token: SeDebugPrivilege	3108	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3924	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe
3924	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 412	3924	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe	82
PID 3924 wrote to memory of 412	3924	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe	82
PID 3924 wrote to memory of 412	3924	1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe	82
PID 412 wrote to memory of 4492	412	cmd.exe	84
PID 412 wrote to memory of 4492	412	cmd.exe	84
PID 412 wrote to memory of 4492	412	cmd.exe	84
PID 412 wrote to memory of 4740	412	cmd.exe	85
PID 412 wrote to memory of 4740	412	cmd.exe	85
PID 412 wrote to memory of 4740	412	cmd.exe	85
PID 412 wrote to memory of 4980	412	cmd.exe	86
PID 412 wrote to memory of 4980	412	cmd.exe	86
PID 412 wrote to memory of 4980	412	cmd.exe	86
PID 412 wrote to memory of 624	412	cmd.exe	88
PID 412 wrote to memory of 624	412	cmd.exe	88
PID 412 wrote to memory of 624	412	cmd.exe	88
PID 624 wrote to memory of 2228	624	net.exe	89
PID 624 wrote to memory of 2228	624	net.exe	89
PID 624 wrote to memory of 2228	624	net.exe	89
PID 412 wrote to memory of 3108	412	cmd.exe	90
PID 412 wrote to memory of 3108	412	cmd.exe	90
PID 412 wrote to memory of 3108	412	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a7f30f4789938958d5b2ebbbcea4dd2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:412
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:4492
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4740
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4980
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:624
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2228
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:3108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\??\c:\windows\temp\flash.log

Filesize
14KB

MD5
292bc1906859b04ac4dbee3684ca19ad

SHA1
4f567ddf1e1ebdd8ff7e2a1cee73006ebff7803c

SHA256
5472fb852c40642441f92f99feae3fbbca6f76c409a99bcf53272b5194a58fdc

SHA512
9b6fd1fd4db995ba2f53f6dc96e34ea5098092d5da5373a2cb70a48113a4bf2b2cbdea411806efe94340a0f69d2c62b224899373b4e8ec7cefd4eb192c2fe139

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads